Cita APA (7a ed.)

Chong, K. Y., Solangon, S., Kemper, J., Barnhart, K., Andrieu, P. C., Capmas, P., . . . Pregnancy, I. C. o. C. O. i. E. (2021). A protocol for developing a core outcome set for ectopic pregnancy. BMC.

Cita Chicago Style (17a ed.)

Chong, Krystle Y., et al. A Protocol for Developing a Core Outcome Set for Ectopic Pregnancy. BMC, 2021.

Cita MLA (8a ed.)

Chong, Krystle Y., et al. A Protocol for Developing a Core Outcome Set for Ectopic Pregnancy. BMC, 2021.